Analysis
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max time kernel
140s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
08-04-2024 17:43
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e80bfed215f46d4accc5cbeafb1dcb8c_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
e80bfed215f46d4accc5cbeafb1dcb8c_JaffaCakes118.dll
-
Size
188KB
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MD5
e80bfed215f46d4accc5cbeafb1dcb8c
-
SHA1
3c23a3e142150ade0881d109e2b5092571d694b1
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SHA256
a59971feb5a6fc9b265acb47e7baf5eba5a03da2e345c72807b21b6a2906b483
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SHA512
a2af45378ffa205fa09342775e5d8d04d12ddb1a1fe683bfbd7063da2080ab586687860b9dc07c83a8cc14feaccd400fe03ff0e453ca1111d45ff3f9961211f1
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SSDEEP
3072:uA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoGo:uzIqATVfQeV2FZalKq6jtGJWuTmd
Malware Config
Extracted
Family
dridex
Botnet
22201
C2
103.82.248.59:443
54.39.98.141:6602
103.109.247.8:10443
rc4.plain
rc4.plain
Signatures
-
Processes:
resource yara_rule behavioral1/memory/552-0-0x0000000074C70000-0x0000000074CA0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1700 552 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1196 wrote to memory of 552 1196 rundll32.exe rundll32.exe PID 1196 wrote to memory of 552 1196 rundll32.exe rundll32.exe PID 1196 wrote to memory of 552 1196 rundll32.exe rundll32.exe PID 1196 wrote to memory of 552 1196 rundll32.exe rundll32.exe PID 1196 wrote to memory of 552 1196 rundll32.exe rundll32.exe PID 1196 wrote to memory of 552 1196 rundll32.exe rundll32.exe PID 1196 wrote to memory of 552 1196 rundll32.exe rundll32.exe PID 552 wrote to memory of 1700 552 rundll32.exe WerFault.exe PID 552 wrote to memory of 1700 552 rundll32.exe WerFault.exe PID 552 wrote to memory of 1700 552 rundll32.exe WerFault.exe PID 552 wrote to memory of 1700 552 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e80bfed215f46d4accc5cbeafb1dcb8c_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e80bfed215f46d4accc5cbeafb1dcb8c_JaffaCakes118.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 552 -s 3003⤵
- Program crash